156741904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52387}}^1$

素因数の和:52423

約数の個数: 40

約数和(自身を含む): 350790048

約数和(自身を除く): 194048144

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 52387, 104774, 209548, 419096, 576257, 838192, 890579, 1152514, 1781158, 2305028, 3562316, 4610056, 7124632, 9220112, 9796369, 14249264, 19592738, 39185476, 78370952, 156741904]

約数ペア:

[(1, 156741904), (2, 78370952), (4, 39185476), (8, 19592738), (11, 14249264), (16, 9796369), (17, 9220112), (22, 7124632), (34, 4610056), (44, 3562316), (68, 2305028), (88, 1781158), (136, 1152514), (176, 890579), (187, 838192), (272, 576257), (374, 419096), (748, 209548), (1496, 104774), (2992, 52387)]